honoring the families of the great martyrs with lamani asemaniyari.amic dosha dosh men were in the defense trenches of the country to prove. to hand taking the flag of standing and dignity of our country does not recognize men or women. salahuddin babaei, mahabad radio and television news agency. every year , they present their latest products to the farmers in the exhibition. these beautiful green crystals are produced by a dynamic and young group in kermanshah. iron sulfate, manganese sulfate, and superphosphate, which are among the products used in horticulture and agriculture, are exposed. we put on the display of gardeners and farmers. they are the largest producer of iron sulfate in the country. we go to the zagros industrial town to get to know this collection of scientists and technologists. our products are in addition to retail supply brains have another general property. due to their ph, they are also soil conditioners, which are infinite for use by farmers due to the alkalinity of iran's soils. iron sulfate and zinc sulfate are currently p